| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.38 | 5.175% | $166.5762 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $155.52 | 4.130% | $161.943 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $249.86 | 5.667% | $264.0196 | $264.02 | $264.00 | $264.00 |
| Purchase #4 | $194.86 | 5.203% | $204.9986 | $205.00 | $205.00 | $205.00 |
| Purchase #5 | $113.51 | 6.411% | $120.7871 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $247.88 | 8.147% | $268.0748 | $268.07 | $268.05 | $268.10 |
| Purchase #7 | $87.72 | 12.873% | $99.0122 | $99.01 | $99.00 | $99.00 |
| 7 purchase totals = | $1,207.73 | $1,285.4115 | $1,285.41 | $1,285.40 | $1,285.40 | |